Plant is a Yuzu Tree
The tree is declared as a “Citrus Ichangensis x Citrus reticula” but the buldge looks suspiciously like something after a grafting process.
I don’t have a problem with it but the seller didn’t mention any grafting being done.
I am also cautious because I live in a zone 7a area and don’t wanna kill my first attempt.
Any help is appreciated :)
More pictures:
So it’s kinda as assumed in my comment and as OP has identified?
Yuzu that tastes good was grafted onto another yuzu that maybe was declared as tasting not as good?
Or is this not a thing and it’s something like a trifoliate graft?
Like I mentioned: The nursery does not mention grafting.
According to EU-law grafted plants need to be marked as grafts on their passport.